DMan
shawly the least hangeriest guy on rotorburn
I'm going to try and find somewhere where I can get it scanned and see how blocked it is. But a chemical clean would probably be worth it anywayI have the misfortune to have had extensive DPF experience with my Subaru Outback.... but enough about me.
given your mileage, your DPF is likely clogged with ash rather than soot. Soot can be burned out via forced regen, ash needs to be mechanically or chemically cleaned. I recommend Western Filters in Blacktown for cleaning, they give you flow stats before and after, and have been doing this type of work for a long time.